Error in .pointsToMatrix(p1) : latitude > 90

Question

I am trying to use the distVincentyEllipsoid function in the geosphere package in R to calculate the distance between different points in my data frame, following the exampl

Answer 1

I would also add that you should check for NAs. I geocoded a set of zip codes to coordinates and since some of the zips were out of date (at least that's what I think happened), they failed to generate coordinates.

If you run:

range(p1[2])

and get

NA NA

then that's a pretty go indication.